When I used Multisim to simulate the op amp circuit before, I found that the op amp output was greater than the power rail. Sometimes I wanted to use the op amp as a comparator for open-loop simulatio...
I am planning to buy a multimeter. Most of the use scenarios require testing voltages of 600-900V (occasionally overvoltages of 1000+), so I have been using Fluke's 15B+. The meters in the company are...
[i=s]This post was last edited by tiankai001 on 2019-2-14 11:35[/i] [font=宋体][size=4] [/size][/font] [font=宋体][size=4][b] [color=#000000]I just saw a post on the forum that introduced the development ...
Digital Integrated Circuit Analysis and Design : https://training.eeworld.com.cn/course/6150Integrated circuits (ICs) are already ubiquitous, and most of them are digital ICs. This course allows you t...
[i=s]This post was last edited by aq1261101415 on 2022-7-15 17:51[/i]Hello everyone, I want to ask now I have two BUCK circuits, the expected output is 5V/2A and 3V3/3A, they share a common input 12V,...
Dedication PCB schematic diagram:Source code of this article:I would like to thank Electronic Engineering World ( EEWORLD ) and Silicon LabsArrow for the opportunity.If you often encounter conflicts i...
The basic components and functions of UPS power supply are briefly described as follows:
Generally, UPS power supply is mainly composed of charger (CHARGER), inverter (INVERTER), static switch (SY...[Details]
On February 24, Reuters reported that large chip companies currently predict that the Russian-Ukrainian crisis will have limited disruption to the semiconductor supply chain, based on raw material in...[Details]
The impact of the epidemic has had a huge impact on enterprises. Compared with manufacturing enterprises with low automation levels and high reliance on manual labor, enterprises with higher automa...[Details]
German giant Bosch said yesterday that it will acquire the assets of US chipmaker TSI Semiconductors to expand its silicon carbide chip (SiC) semiconductor business. Bosch also said that after the ac...[Details]
Recently, there has been a lot of good news in the field of domestic smart cars. The release of the Chinese version of the autonomous driving standard and the national development strategy have becom...[Details]
Beijing, May 29, 2023 - IDC's latest "Global Electric Vehicle Industry Trends and Competitive Strategies of Leading Companies Research" report shows that with the development trend of electrificatio...[Details]
Four common faults of scroll compressors
Common fault 1: The compressor is lack of oil and the compressor is not lubricated enough. The reasons are as follows:
The compressor starts and s...[Details]
1. Introduction
Natural disasters and emergencies occur frequently in today's society, from earthquakes, mining disasters, ice and snow disasters to building collapses, traffic accidents, etc....[Details]
The ADC12 module of MSP430F2417 is more powerful and therefore more complex.
ADC12 has 8 analog input channels A0~A7, which share the same pins as the general IO ports P6.0~P6.7...[Details]
0 Introduction
With the development of infrared technology, infrared communication has become an increasingly popular wireless communication method. Infrared communication uses infrared ra...[Details]
The Swiss Federal Institute of Technology has developed a new companion for people with visual impairments - a robot guide dog. Researchers said that the robot dog can help blind people navigate in...[Details]
Wang Jiangping, member of the Party Leadership Group and Vice Minister of the Ministry of Industry and Information Technology, hosted a symposium on the operation of industrial economy in the first h...[Details]
Low-level current measurements In general, DC current can be calculated by passing the target current through a known resistor and measuring the DC voltage drop. The integration circuit can also meas...[Details]
I debugged the I2C module of STM32 some time ago, and I will make a summary today. I will not repeat the knowledge about I2C protocol here. There are many articles introducing I2C protocol on the In...[Details]
Figure thyristor bypass arc extinguishing principle diagram
Ion nitriding equipment with relatively high power (above 100kW) usually adopts thyristor bypass arc extinguishing, and its circuit is...[Details]
Analogue and Mixed Signal
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